Related Content

Court documents state that Wilson was putting her kids into her car in a parking lot at the Indian Hills Village Apartments around 6 a.m., when she was hit by a barrage of gunfire.

Wilson suffered eight gunshot wounds, and her 19-month-old son Tyson was also hit in the arm by gunfire.

The father of Wilson's children, Nathan Underwood, told detectives about his encounter with Farr the day before, according to court documents.

Underwood said Farr showed up at the apartment unannounced on Monday with a .45-caliber handgun. Underwood told detectives that he asked Farr to leave and to call before visiting.

Based on evidence at the shooting scene, surveillance video and witnesses' accounts of the incident, detectives descended on a home in Harlan, Iowa, where Farr was believed to be.

Authorities took Farr and his wife Lisa to the Shelby County Sheriff's Office for questioning. While Ronald Farr refused to answer any questions without his attorney, the affidavit says Lisa Farr told investigators she knew her husband committed the shooting.

Lisa Farr told detectives the incident occurred over a $6,000 tax refund of her husband's that Underwood got a hold of and refused to give back. She said that her husband was defending himself that morning as Wilson had pulled a gun on him in the parking lot, the court documents said.

Farr faces three counts of attempted murder. On Wednesday, a judge set Farr's bail at $1 million.